Sealed waterproof intelligent water meter well

Abstract

The sealed waterproof intelligent water meter well comprises a glass fiber reinforced plastic box body, a main pipeline and a plurality of branch water supply pipelines, and the glass fiber reinforced plastic box body comprises a bottom shell, a top cover and at least one heightened section frame body; the upper end and the lower end of the heightening section frame body are detachably connected with the top cover and the bottom shell correspondingly to define an inner cavity of the glass fiber reinforced plastic box body, and a first bonding sealing layer used for sealing the inner cavity is arranged between the bottom shell and the heightening section frame body. A second bonding sealing layer used for sealing the inner cavity is arranged between the top cover and the heightening section frame body, the main pipeline and each branch water supply pipeline penetrate through the inner side and the outer side of the bottom shell correspondingly, and each branch water supply pipeline communicates with the main pipeline in the inner cavity; each branch water supply pipeline is connected with an intelligent water meter located in the inner cavity. The intelligent water meter well has a good waterproof sealing effect, and the water seepage risk after the water meter well is buried underground is reduced.

Description

Technical Field

[0001] This application relates to the field of water meter well technology, specifically to a sealed and waterproof smart water meter well. Background Technology

[0002] To facilitate accurate water metering for users, smart water meters are installed in the water supply pipes of every household. With the development of the water supply industry, centralized water supply in urban and rural areas has achieved individual household connections, one meter per household, and independent metering and billing. A smart water meter well is a facility used to install and protect smart water meters, typically located underground or outside a building. It is not only an upgrade from the traditional water meter well but also incorporates modern Internet of Things (IoT) technology and the functions of smart water meters, enabling remote monitoring, data collection, and automated management.

[0003] To prevent water pipes from freezing and causing damage to pipes and water meters, the installation location of water meter wells varies significantly depending on geographical location. In areas where the lowest temperature is generally above 0°C, water meter wells are usually installed above ground, while in areas where the lowest temperature can drop below 0°C, the portion of the well containing the smart water meter is usually installed below the frost line. Traditional water meter wells are mostly constructed using methods such as precast cast iron and on-site construction with concrete or bricks, which involves a large amount of work and low efficiency. Now, a fiberglass water meter well made of resin material has been developed, which largely solves these problems. Fiberglass water meter wells can be mass-produced and have advantages such as being lightweight and high-strength, corrosion-resistant, having excellent aging resistance, and being easy to install. However, most existing fiberglass water meter wells are made of a single piece, which results in high production and transportation costs. This has led to the increasing popularity of split-type fiberglass water meter wells. However, split-type fiberglass water meter wells have poor waterproofing performance, and the ground below the frost layer has a high water content. This water entering the water meter well will affect the normal use of the smart water meter and water pipes. Utility Model Content

[0004] This application provides a sealed and waterproof smart water meter well to improve the technical problem that water can easily enter the well when the part of the water meter that stores the water meter is installed below the frost line due to poor waterproofing.

[0005] The technical solution adopted in this application is as follows:

[0006] A sealed and waterproof smart water meter well includes a fiberglass housing, a main pipeline, and multiple branch water supply pipelines. The fiberglass housing includes a bottom shell, a top cover, and at least one raised section frame. The upper and lower ends of the raised section frame are detachably connected to the top cover and the bottom shell, respectively, to form an inner cavity of the fiberglass housing. A first adhesive sealing layer for sealing the inner cavity is provided between the bottom shell and the raised section frame, and a second adhesive sealing layer for sealing the inner cavity is provided between the top cover and the raised section frame. The main pipeline and each of the branch water supply pipelines pass through the inner and outer sides of the bottom shell, respectively. Each of the branch water supply pipelines connects to the main pipeline in the inner cavity, and each of the branch water supply pipelines is connected to a smart water meter located in the inner cavity.

[0007] The sealed and waterproof smart water meter well in this application also has the following additional technical features:

[0008] The top cover includes a side plate and a hinged cover. The side plate extends circumferentially and its bottom is connected to the heightened frame. The hinged cover is located on the top of the side plate and is used to open or close the inner cavity. A first sealing ring is provided between the hinged cover and the side plate to seal the inner cavity.

[0009] The inner wall of the side plate is provided with a protruding step portion, and the opening and closing cover is provided with a downward protruding mounting protrusion. The mounting protrusion extends circumferentially and abuts against the step portion, and a plurality of first sealing rings are sleeved on the mounting protrusion.

[0010] The bottom shell is provided with a first through hole for the main pipeline to pass through and a second through hole for the multiple branch water supply pipelines to pass through one by one. A second sealing ring for sealing the inner cavity is provided between the main pipeline and the inner wall of the first through hole, and a third sealing ring for sealing the inner cavity is provided between the branch water supply pipeline and the inner wall of the second through hole.

[0011] Both the first adhesive sealing layer and the second adhesive sealing layer are polyurethane structural adhesives.

[0012] The upper and lower ends of the heightened frame are respectively provided with an upper flange and a lower flange. The upper flange is bolted to the top cover, and the lower flange is bolted to the bottom shell.

[0013] The heightened frame is formed by connecting multiple connecting plates end to end.

[0014] The bottom shell is provided with an upwardly protruding support boss, which supports the main pipeline, making the main pipeline higher than the bottom wall of the bottom shell. The bottom wall of the bottom shell is provided with a drainage hole and a sealing plug for opening or blocking the drainage hole is installed.

[0015] The inner wall of the heightened frame is provided with a recessed foot groove.

[0016] The fiberglass enclosure contains a relay module, which is installed on the top cover and used to collect and transmit signals emitted by the smart water meter.

[0017] Due to the adoption of the above technical solution, the technical effects achieved by this application are as follows:

[0018] 1. The sealed and waterproof smart water meter well provided in this application, firstly, the fiberglass box adopts a split structure. Compared with most existing fiberglass boxes that only include a bottom shell and a top cover, the fiberglass box of this solution includes a bottom shell, a top cover, and at least one heightening section frame. The heightening section frame is detachably connected to the bottom shell and the top cover respectively. By adding different numbers of heightening section frames between the bottom shell and the top cover, the overall height of the water meter well can be changed, so that the water meter well can be adapted to the thickness of the permafrost layer in different altitude and latitude regions. Secondly, the first adhesive sealing layer bonds the bottom shell to the raised section frame and seals the gap between them, preventing external water from entering the fiberglass enclosure through the gap. The second adhesive sealing layer bonds the top cover to the raised section frame and seals the gap between them, preventing external water from entering the fiberglass enclosure through the gap. This significantly improves the waterproof sealing effect of the fiberglass enclosure and reduces the risk of water seepage after the water meter well is buried underground.

[0019] 2. As a preferred embodiment of this application, the hinged cover is used to open or close the inner cavity of the fiberglass enclosure, facilitating personnel to enter the fiberglass enclosure for installation and maintenance. A first sealing ring forms a seal between the hinged cover and the side panel, preventing external water from entering the fiberglass enclosure through the gap between the hinged cover and the side panel, thus improving the sealing effect of the fiberglass enclosure.

[0020] 3. As a preferred embodiment of this application, the second sealing ring forms a seal between the main pipe and the inner wall of the first through hole, preventing external water from entering the fiberglass enclosure through the gap between the main pipe and the inner wall of the first through hole, thereby improving the sealing effect of the fiberglass enclosure. The third sealing ring forms a seal between the branch water supply pipe and the inner wall of the second through hole, preventing external water from entering the fiberglass enclosure through the gap between the branch water supply pipe and the inner wall of the second through hole, thereby improving the sealing effect of the fiberglass enclosure.

[0021] 4. As a preferred embodiment of this application, both the first and second adhesive sealing layers are polyurethane structural adhesives. Polyurethane structural adhesives have humidification and curing properties and expand upon contact with water, providing excellent waterproofing. Therefore, they provide good filling, sealing, and adhesion between the bottom shell and the raised section frame, as well as between the top cover and the raised section frame, reducing the risk of water leakage into the fiberglass enclosure. Attached Figure Description

[0022] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0023] Figure 1 Assembly of the sealed and waterproof smart water meter well provided in the embodiments of this application Figure 1 ;

[0024] Figure 2 Assembly of the sealed and waterproof smart water meter well provided in the embodiments of this application Figure 2 It depicts the state of the water meter well after the top cover was removed and the frame was heightened;

[0025] Figure 3 Cross-sectional view of the sealed and waterproof smart water meter well provided in the embodiments of this application. Figure 1 ;

[0026] Figure 4 for Figure 3 Enlarged view of a portion of point A in the middle;

[0027] Figure 5 for Figure 3 Enlarged view of a section at point B in the middle;

[0028] Figure 6 for Figure 3 Enlarged view of a section at point C;

[0029] Figure 7 for Figure 3 Enlarged view of a section at point D;

[0030] Figure 8 Cross-sectional view of the sealed and waterproof smart water meter well provided in the embodiments of this application. Figure 2 ;

[0031] Figure 9 for Figure 8 Enlarged view of a section at point E in the middle;

[0032] Figure 10 This is a schematic diagram of the structure of the heightened frame provided in the embodiments of this application;

[0033] Figure 11 This is a schematic diagram of the bottom shell provided in an embodiment of this application.

[0034] List of components and reference numerals:

[0035] 1. Main road;

[0036] Two-branch water supply pipelines;

[0037] 3 Bottom shell, 31 First through hole, 32 Second through hole, 33 Second flange flange, 34 Support boss, 35 Drain hole;

[0038] 4. Top cover, 41. Side plate, 411. Stepped section, 412. First flange protrusion, 42. Opening cover, 421. Mounting protrusion;

[0039] 5. Heightened frame, 51. Upper flange flange, 52. Lower flange flange, 53. Foot groove;

[0040] 61 First adhesive sealing layer; 62 Second adhesive sealing layer;

[0041] 7. Smart water meters;

[0042] 81 First sealing ring, 82 Second sealing ring, 83 Third sealing ring;

[0043] 9. Relay module. Detailed Implementation

[0044] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0045] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.

[0046] Furthermore, it should be understood in the description of this application that the terms "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "lateral," and "longitudinal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0047] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0048] In this application, unless otherwise expressly specified and limited, the "above" or "below" of the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0049] In the embodiments of this application, a sealed and waterproof smart water meter well is provided. For ease of explanation and understanding, the following content provided in this application is based on the illustrated product structure. Of course, those skilled in the art will understand that the above structure is only a specific example and illustrative illustration, and does not constitute a specific limitation on the technical solution provided in this application.

[0050] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the smart water meter well provided in this application includes a fiberglass housing, a main pipeline 1, and multiple branch water supply pipelines 2. The fiberglass housing includes a bottom shell 3, a top cover 4, and at least one raised section frame 5. The upper and lower ends of the raised section frame 5 are detachably connected to the top cover 4 and the bottom shell 3, respectively, to form the inner cavity of the fiberglass housing. A first adhesive sealing layer 61 for sealing the inner cavity is provided between the bottom shell 3 and the raised section frame 5. A second adhesive sealing layer 62 for sealing the inner cavity is provided between the top cover 4 and the raised section frame 5. The main pipeline 1 and each of the branch water supply pipelines 2 pass through the inner and outer sides of the bottom shell 3, respectively. Each of the branch water supply pipelines 2 is connected to the main pipeline 1 in the inner cavity. Each of the branch water supply pipelines 2 is connected to a smart water meter 7 located in the inner cavity. Specifically, the main pipeline 1 is used to receive tap water from locations such as water supply stations and distribute the tap water to branch water supply pipelines 2, which then supply water to households.

[0051] The sealed and waterproof smart water meter well provided in this application features a split-type fiberglass housing. Compared to most existing fiberglass housings that only consist of a bottom shell and a top cover, this solution's fiberglass housing includes a bottom shell 3, a top cover 4, and at least one heightened frame 5. Figure 1The illustration shows an embodiment where a heightening section frame 5 is provided between the bottom shell 3 and the top cover 4. If the number of heightening section frames 5 needs to be increased, multiple heightening section frames 5 can be connected sequentially from bottom to top. Adjacent heightening section frames 5 can be detachably connected using bolts. Those skilled in the art will understand that the thickness of the permafrost layer varies in different altitudes and latitudes, resulting in differences in the burial depth of water meter wells below ground. In areas with thin permafrost layers, the water meter wells need to be buried at shallower depths, while in areas with thick permafrost layers, they need to be buried at deeper depths. Therefore, in this solution, the heightening section frame 5 is detachably connected to both the bottom shell 3 and the top cover 4. By adding different numbers of heightening section frames 5 between the bottom shell 3 and the top cover 4, the overall height of the water meter well can be changed, allowing the water meter well to flexibly adapt to different altitudes and latitudes with varying permafrost thicknesses. Secondly, the first adhesive sealing layer 61 bonds the bottom shell 3 to the heightened frame 5 and seals the gap between the bottom shell 3 and the heightened frame 5, preventing external water from entering the fiberglass box through the gap between the bottom shell 3 and the heightened frame 5. The second adhesive sealing layer 62 bonds the top cover 4 to the heightened frame 5 and seals the gap between the top cover 4 and the heightened frame 5, preventing external water from entering the fiberglass box through the gap between the top cover 4 and the heightened frame 5. This significantly improves the waterproof sealing effect of the fiberglass box and reduces the risk of water seepage after the water meter well is buried below ground.

[0052] In a preferred embodiment, both the first adhesive sealing layer 61 and the second adhesive sealing layer 62 are polyurethane structural adhesives. Polyurethane structural adhesives have humidification and curing properties and expand upon contact with water, providing excellent waterproofing. Therefore, the polyurethane structural adhesives provide good filling, sealing, and adhesion between the bottom shell 3 and the raised section frame 5, and between the top cover 4 and the raised section frame 5, reducing the risk of water leakage into the fiberglass enclosure. In other embodiments, the first adhesive sealing layer 61 and the second adhesive sealing layer 62 can also be made of other suitable materials such as silicone structural adhesives.

[0053] As a preferred embodiment of this application, such as Figure 1 , Figure 3 and Figure 6 As shown, the top cover 4 includes a side plate 41 and a hinged cover 42. The side plate 41 extends circumferentially and its bottom is connected to the raised section frame 5. The hinged cover 42 is located on top of the side plate 41 and is used to open or close the inner cavity. A first sealing ring 81 for sealing the inner cavity is provided between the hinged cover 42 and the side plate 41. The hinged cover 42 is used to open or close the inner cavity of the fiberglass enclosure to facilitate the entry of operators into the fiberglass enclosure for installation and maintenance. The first sealing ring 81 forms a seal between the hinged cover 42 and the side plate 41, preventing external water from entering the fiberglass enclosure through the gap between the hinged cover 42 and the side plate 41, thus improving the sealing effect of the fiberglass enclosure.

[0054] More preferably, such as Figure 6 As shown, the inner wall of the side plate 41 has a protruding stepped portion 411, and the opening and closing cover 42 has a downwardly protruding mounting protrusion 421. The mounting protrusion 421 extends circumferentially and abuts against the stepped portion 411. A plurality of first sealing rings 81 are fitted onto the mounting protrusion 421. In this technical solution, the opening and closing cover 42 can be supported at the top opening of the side plate 41 by utilizing the abutment of the stepped portion 411 against the mounting protrusion 421, facilitating disassembly and assembly. The multiple first sealing rings 81 fitted onto the mounting protrusion 421 can form multiple seals, further improving the sealing performance between the side plate 41 and the opening and closing cover 42 and reducing the risk of water leakage. Specifically, a mounting groove for limiting the first sealing rings 81 can be provided circumferentially on the mounting protrusion 421.

[0055] As a preferred embodiment of this application, such as Figure 2 , Figure 7 , Figure 8 , Figure 9 and Figure 11 As shown, the bottom shell 3 has a first through hole 31 for the main water supply line 1 to pass through and a second through hole 32 for each of the multiple branch water supply lines 2 to pass through. A second sealing ring 82 for sealing the inner cavity is provided between the main water supply line 1 and the inner wall of the first through hole 31, and a third sealing ring 83 for sealing the inner cavity is provided between the branch water supply lines 2 and the inner wall of the second through hole 32. In this technical solution, the second sealing ring 82 forms a seal between the main water supply line 1 and the inner wall of the first through hole 31, preventing external water from entering the fiberglass enclosure through the gap between the main water supply line 1 and the inner wall of the first through hole 31, thus improving the sealing effect of the fiberglass enclosure. The third sealing ring 83 forms a seal between the branch water supply lines 2 and the inner wall of the second through hole 32, preventing external water from entering the fiberglass enclosure through the gap between the branch water supply lines 2 and the inner wall of the second through hole 32, thus improving the sealing effect of the fiberglass enclosure. Therefore, in the water meter well of this application, the opening and closing cover 42 is sealed to the top plate by the first sealing ring 81, the bottom shell 3 is sealed to the heightened section frame 5 by the first adhesive sealing layer 61, the top cover 4 is sealed to the heightened section frame 5 by the second adhesive sealing layer 62, the main pipeline 1 is sealed to the bottom shell 3 by the second sealing ring 82, and the branch water supply pipeline 2 is sealed to the bottom shell 3 by the third sealing ring 83, thereby achieving all-round sealing of the fiberglass box and greatly reducing the risk of water leakage.

[0056] As a preferred embodiment of this application, such as Figure 3 , Figure 4 , Figure 5 and Figure 10As shown, the upper and lower ends of the heightened frame 5 are respectively provided with an upper flange 51 and a lower flange 52. The upper flange 51 is bolted to the top cover 4, and the lower flange 52 is bolted to the bottom shell 3. Specifically, for ease of connection, a first flange 412 adapted to the upper flange 51 can be provided at the lower end of the top cover 4, and a second flange 33 adapted to the lower flange 52 can be provided at the upper end of the bottom shell 3. The first flange 412 is bolted to the upper flange 51, and the second flange 33 is bolted to the lower flange 52. A first adhesive sealing layer 61 can be provided between the second flange 33 and the lower flange 52, and a second adhesive sealing layer 62 can be provided between the first flange 412 and the upper flange 51.

[0057] More preferably, the heightened frame 5 is formed by connecting multiple connecting plates end to end in sequence. Specifically, in Figure 10 In the embodiment shown, the heightened frame 5 is generally rectangular in structure. The heightened frame 5 is formed by connecting four connecting plates end-to-end, which together constitute the four side walls of the heightened frame 5. This design facilitates molding and demolding during the manufacturing of the heightened frame 5 from fiberglass raw materials, reducing processing difficulty and cost. The connection method for the multiple connecting plates is not limited; for example, at least one of adhesive bonding or bolted connections can be used to ensure connection reliability and sealing.

[0058] As a preferred embodiment of this application, such as Figure 2 and Figure 11 As shown, the bottom shell 3 has an upwardly protruding support boss 34, which supports the main pipeline 1, making the main pipeline 1 higher than the bottom wall of the bottom shell 3, to facilitate the installation of the main pipeline 1, branch water supply pipelines 2, and water meter. Furthermore, due to the temperature difference between the inside and outside of the fiberglass enclosure, water molecules in the air inside the fiberglass enclosure easily condense and accumulate on the bottom wall of the bottom shell 3. Therefore, a drain hole 35 is provided on the bottom wall of the bottom shell 3, and a sealing plug is installed to open or seal the drain hole 35. The sealing plug can be periodically opened to allow water to drain through the drain hole 35. The sealing plug is not shown, but it can be made of rubber or similar materials.

[0059] As a preferred embodiment of this application, such as Figure 10 As shown, the inner wall of the heightened frame 5 is provided with a recessed foot groove 53. The foot groove 53 can provide foot support for the operator, making it convenient for the operator to enter and exit the fiberglass enclosure. Especially for the design where the overall height of the fiberglass enclosure is relatively large due to the setting of multiple heightened frame sections 5 between the top cover 4 and the bottom shell 3, the multiple foot grooves 53 form a ladder for the operator to climb the fiberglass enclosure.

[0060] As a preferred embodiment of this application, such as Figure 3 As shown, a relay module 10 is installed inside the fiberglass enclosure. The relay module 10 is mounted on the top cover 4 and is used to collect and transmit signals emitted by the smart water meter 7. Those skilled in the art will understand that the lower the temperature and the thicker the permafrost layer in a region, the deeper the water meter portion of the well is buried below the permafrost layer. The farther the smart water meter 7 is from the ground, the weaker the signal becomes, significantly increasing the difficulty of transmitting signals from the smart water meter 7 to the terminal. Therefore, in this solution, the relay module 10 installed on the top cover 4 is close to the ground or directly above the ground. The relay module 10 collects and transmits signals emitted by the smart water meter 7, ensuring stable signal transmission between the smart water meter 7 and the terminal, thereby ensuring that the terminal receives the detection data from the smart water meter 7 in real time. The relay module 10 can be a repeater or a signal collector with relay functionality.

[0061] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0062] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0063] The above description is merely an embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the scope of the claims of this application.

Claims

1. A sealed and waterproof smart water meter well, characterized in that, The intelligent water meter well comprises a glass steel box, a main pipeline and a plurality of branch water supply pipelines, the glass steel box comprises a bottom shell, a top cover and at least one high section frame body, the upper and lower ends of the high section frame body are detachably connected with the top cover and the bottom shell respectively to enclose an inner cavity of the glass steel box, a first adhesive sealing layer for sealing the inner cavity is arranged between the bottom shell and the high section frame body, a second adhesive sealing layer for sealing the inner cavity is arranged between the top cover and the high section frame body, the main pipeline and each branch water supply pipeline respectively penetrate the inner and outer sides of the bottom shell, each branch water supply pipeline is connected with an intelligent water meter located in the inner cavity.

2. The sealed waterproof intelligent water meter well according to claim 1, wherein the top cover comprises a side plate and an opening and closing cover, the side plate extends circumferentially and is connected with the high section frame body at the bottom, the opening and closing cover is arranged on the top of the side plate and is used for opening or closing the inner cavity, and a first sealing rubber ring for sealing the inner cavity is arranged between the opening and closing cover and the side plate.

3. The sealed waterproof intelligent water meter well according to claim 2, wherein an inner wall of the side plate is provided with a protruding step portion, the opening and closing cover is provided with a downward protruding mounting protrusion, the mounting protrusion extends circumferentially and abuts against the step portion, and a plurality of the first sealing rubber rings are sleeved on the mounting protrusion.

4. The sealed waterproof intelligent water meter well according to claim 1, wherein the bottom shell is provided with a first through hole for the main pipeline to penetrate and a second through hole for the plurality of branch water supply pipelines to penetrate one by one, a second sealing rubber ring for sealing the inner cavity is arranged between the main pipeline and the inner wall of the first through hole, and a third sealing rubber ring for sealing the inner cavity is arranged between the branch water supply pipeline and the inner wall of the second through hole.

5. The sealed waterproof intelligent water meter well according to claim 1, wherein the first adhesive sealing layer and the second adhesive sealing layer are both polyurethane structural glue.

6. The sealed waterproof intelligent water meter well according to claim 1, wherein upper and lower flange protrusions are respectively arranged at the upper and lower ends of the high section frame body, the upper flange protrusion is bolted with the top cover, and the lower flange protrusion is bolted with the bottom shell.

7. The sealed waterproof intelligent water meter well according to claim 6, wherein the high section frame body is formed by sequentially connecting a plurality of connecting plates in a head-to-tail manner.

8. The sealed waterproof intelligent water meter well according to claim 1, wherein the bottom shell is provided with an upward protruding support boss, the support boss supports the main pipeline, so that the main pipeline is higher than the bottom wall of the bottom shell, the bottom wall of the bottom shell is provided with a drain hole and is installed with a sealing plug for opening or plugging the drain hole.

9. The sealed waterproof intelligent water meter well according to claim 1, wherein an inner wall of the high section frame body is provided with a recessed foot trough.

10. The sealed waterproof intelligent water meter well according to claim 1, wherein The glass steel box body is internally provided with a relay module, which is installed on the top cover and used for collecting and transmitting signals emitted by the intelligent water meter.

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